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fzus63 kmqt 220249
glfls 
709 

open lake forecast for lake superior
national weather service marquette mi
949 pm est sat jan 21 2017

.synopsis...a broad 29.7 inch trough will remain over the 
northern plains and upper mississippi valley tonight as 30.4 inch
high pressure builds across hudson bay and far northern quebec. a
weak trough of 29.6 inches will lift north ahead of the main 
trough across the upper great lakes through tonight. the trough 
will linger across the region into tuesday as a 29.2 inch low 
tracks from the southern plains to the mid atlantic. a 29.4 inch 
low organizing over the central plains on tuesday will reach 
lower michigan at 29.2 inches wednesday morning. the low will 
continue northeastward across southern ontario on wednesday 
afternoon. an associated trough averaging 29.8 inches will linger 
over the upper great lakes on thursday as a 30.2 inch ridge builds
over the northern plains.

lsz162-221100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
949 pm est sat jan 21 2017 /849 pm cst sat jan 21 2017/

.rest of tonight...northeast winds 10 to 20 knots. patchy fog.
scattered rain showers. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.sunday...north winds 5 to 15 knots. a chance of rain. waves
subsiding to calm to 2 feet. 
.sunday night...northwest winds 5 to 15 knots backing west after
midnight. patchy fog. waves calm to 2 feet. 
.monday...west winds 5 to 15 knots. patchy fog. waves calm to
2 feet. 
.monday night...west winds 5 to 15 knots. patchy fog. waves calm
to 2 feet. 
.tuesday...northwest winds 5 to 15 knots veering north in the
afternoon. patchy fog. waves calm to 2 feet. 
.tuesday night...north winds 10 to 20 knots. a chance of snow
showers...possibly mixed with rain. waves calm to 2 feet. 
.wednesday...north winds 10 to 20 knots. a chance of snow
showers...possibly mixed with rain. waves building to 1 to
3 feet. 
.thursday...northwest winds 15 to 25 knots. a chance of snow
showers. waves 1 to 3 feet. 

$$
fzus63 kmqt 220249
glfls 

lsz263-221100-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
949 pm est sat jan 21 2017

.rest of tonight...east winds 10 to 20 knots backing northeast
after midnight. patchy fog. numerous rain showers through midnight.
scattered rain showers after midnight. waves 1 to 3 feet building
to 2 to 4 feet. 
.sunday...northeast winds 5 to 15 knots backing north in the
afternoon. a chance of rain. waves subsiding to calm to 2 feet. 
.sunday night...north winds 5 to 15 knots backing northwest after
midnight. a slight chance of drizzle. patchy fog after midnight.
waves calm to 2 feet. 
.monday...west winds 5 to 15 knots. a slight chance of rain
showers in the morning. patchy fog. waves calm to 2 feet. 
.monday night...north winds 5 to 15 knots backing northwest after
midnight. patchy fog. waves calm to 2 feet. 
.tuesday...northwest winds 5 to 15 knots. patchy fog. waves calm
to 2 feet. 
.tuesday night...north winds 10 to 20 knots. a chance of rain and
snow showers. waves calm to 2 feet. 
.wednesday...north winds 15 to 25 knots. a chance of rain and
snow showers. waves building to 2 to 4 feet. 
.thursday...north winds 15 to 25 knots backing northwest. a
chance of snow showers. waves 2 to 4 feet. 

$$

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